See https://code-aster.org/spip.php?article861 With version 15.3 and higher full code coupling with python available. https://code-aster.org/UPLOAD/DOC/Formations/20-asterxx-inanutshell.pdf New architecture in 15.3 and higher: https://code-aster.org/UPLOAD/DOC/Formations/21-asterxx-architecture.pdf Actual public stable version is 16.5.0. 16.6 is in Test of EDF and will be available in the next months. So base of newer version of adapter should be 16.5 or 16.6 next.